Alias: Maple bladder gall mite. This insect is very rarely seen, but its effects are common among maple trees. It is a small mite that feeds on the underside of maple leaves, and develops a bright red ...

Pruning this sappy tree in early spring is basically an open invitation for destructive fungus and troublesome pests — here's ...

The gardening season is rolling and if you’ve got questions, turn to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension Service. OSU Extension faculty and ...

Since mid-July, I’ve noticed something strange in several maple trees I’ve driven by: their leaves are starting to show fall color! Sometimes it’s just the tips of the branches turning red or yellow; ...

Bigtooth maple trees typically have yellow or golden fall color. They can be easily grown in a variety of soils and have few problems with pests. Howard Garrett / Special Contributor Last week, I ...